AU660326B2 - Process for improving the selectivity of the delignification of a chemical paper pulp - Google Patents

Process for improving the selectivity of the delignification of a chemical paper pulp Download PDF

Info

Publication number: AU660326B2
Authority: AU; Australia
Prior art keywords: process according; acid; treatment; pulp; organic peroxyacid
Prior art date: 1991-10-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

AU25382/92A

Other languages

English (en)

Other versions

AU2538292A (en

Inventor

Roy T. Hill

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Solvay Interox Inc

Original Assignee

Interox America

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-10-04

Filing date

1992-09-28

Publication date

1995-06-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27118364&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU660326(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-09-28 Application filed by Interox America filed Critical Interox America

1993-04-22 Publication of AU2538292A publication Critical patent/AU2538292A/en

1995-06-22 Application granted granted Critical

1995-06-22 Publication of AU660326B2 publication Critical patent/AU660326B2/en

2012-09-28 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 34
229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 17
239000000126 substance Substances 0.000 title claims abstract description 12
150000004967 organic peroxy acids Chemical class 0.000 claims abstract description 21
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 14
239000007864 aqueous solution Substances 0.000 claims abstract description 11
239000002253 acid Substances 0.000 claims description 23
238000010411 cooking Methods 0.000 claims description 15
150000004965 peroxy acids Chemical class 0.000 claims description 11
-1 aromatic peroxyacids Chemical class 0.000 claims description 8
150000007513 acids Chemical class 0.000 claims description 7
238000004061 bleaching Methods 0.000 claims description 7
125000004432 carbon atom Chemical group C* 0.000 claims description 6
230000002378 acidificating effect Effects 0.000 claims description 5
125000000217 alkyl group Chemical group 0.000 claims description 5
229910021645 metal ion Inorganic materials 0.000 claims description 5
238000010306 acid treatment Methods 0.000 claims description 3
125000001931 aliphatic group Chemical group 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
229920006395 saturated elastomer Polymers 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 2
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
150000001875 compounds Chemical class 0.000 claims 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
238000000605 extraction Methods 0.000 abstract description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 26
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
239000003153 chemical reaction reagent Substances 0.000 description 6
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 5
229960003330 pentetic acid Drugs 0.000 description 5
239000003513 alkali Substances 0.000 description 4
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
239000002655 kraft paper Substances 0.000 description 4
239000002023 wood Substances 0.000 description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 description 3
DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 3
229920005610 lignin Polymers 0.000 description 3
150000007522 mineralic acids Chemical class 0.000 description 3
230000007935 neutral effect Effects 0.000 description 3
235000011121 sodium hydroxide Nutrition 0.000 description 3
241000894007 species Species 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000004155 Chlorine dioxide Substances 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical class O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
235000019398 chlorine dioxide Nutrition 0.000 description 2
239000008139 complexing agent Substances 0.000 description 2
150000007524 organic acids Chemical class 0.000 description 2
235000005985 organic acids Nutrition 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
125000001424 substituent group Chemical group 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
RNMCCPMYXUKHAZ-UHFFFAOYSA-N 2-[3,3-diamino-1,2,2-tris(carboxymethyl)cyclohexyl]acetic acid Chemical compound NC1(N)CCCC(CC(O)=O)(CC(O)=O)C1(CC(O)=O)CC(O)=O RNMCCPMYXUKHAZ-UHFFFAOYSA-N 0.000 description 1
LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 description 1
241000726768 Carpinus Species 0.000 description 1
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
244000166124 Eucalyptus globulus Species 0.000 description 1
240000000731 Fagus sylvatica Species 0.000 description 1
235000010099 Fagus sylvatica Nutrition 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
244000019397 Pinus jeffreyi Species 0.000 description 1
235000013267 Pinus ponderosa Nutrition 0.000 description 1
235000013269 Pinus ponderosa var ponderosa Nutrition 0.000 description 1
235000013268 Pinus ponderosa var scopulorum Nutrition 0.000 description 1
244000305267 Quercus macrolepis Species 0.000 description 1
239000005708 Sodium hypochlorite Substances 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
125000003158 alcohol group Chemical group 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
125000003368 amide group Chemical group 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
239000000872 buffer Substances 0.000 description 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229910001902 chlorine oxide Inorganic materials 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Chemical class 0.000 description 1
239000002184 metal Chemical class 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
SFDJOSRHYKHMOK-UHFFFAOYSA-N nitramide Chemical compound N[N+]([O-])=O SFDJOSRHYKHMOK-UHFFFAOYSA-N 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
XCRBXWCUXJNEFX-UHFFFAOYSA-N peroxybenzoic acid Chemical compound OOC(=O)C1=CC=CC=C1 XCRBXWCUXJNEFX-UHFFFAOYSA-N 0.000 description 1
CZPZWMPYEINMCF-UHFFFAOYSA-N propaneperoxoic acid Chemical compound CCC(=O)OO CZPZWMPYEINMCF-UHFFFAOYSA-N 0.000 description 1
238000004076 pulp bleaching Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
239000011122 softwood Substances 0.000 description 1
238000005063 solubilization Methods 0.000 description 1
230000007928 solubilization Effects 0.000 description 1
239000012536 storage buffer Substances 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
235000010269 sulphur dioxide Nutrition 0.000 description 1
239000004291 sulphur dioxide Substances 0.000 description 1
239000001117 sulphuric acid Substances 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
125000003396 thiol group Chemical group [H]S* 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
External Artificial Organs (AREA)
Preliminary Treatment Of Fibers (AREA)

AU25382/92A 1991-10-04 1992-09-28 Process for improving the selectivity of the delignification of a chemical paper pulp Ceased AU660326B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US77085991A	1991-10-04	1991-10-04
US770859		1991-10-04
US94283892A	1992-09-10	1992-09-10
US942838		1992-09-10

Publications (2)

Publication Number	Publication Date
AU2538292A AU2538292A (en)	1993-04-22
AU660326B2 true AU660326B2 (en)	1995-06-22

Family

ID=27118364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU25382/92A Ceased AU660326B2 (en)	1991-10-04	1992-09-28	Process for improving the selectivity of the delignification of a chemical paper pulp

Country Status (9)

Country	Link
EP (2)	EP0844328A3 (de)
JP (1)	JPH05195467A (de)
AT (1)	ATE168149T1 (de)
AU (1)	AU660326B2 (de)
DE (1)	DE69226143T2 (de)
ES (1)	ES2120984T3 (de)
FI (1)	FI924448A7 (de)
NZ (1)	NZ244592A (de)
PL (1)	PL171990B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2269191A (en) *	1992-07-29	1994-02-02	Solvay Interox Ltd	Method of treating aqueous process liquors
CZ285246B6 (cs) *	1992-11-27	1999-06-16	Eka Nobel Ab	Způsob bělení buničiny obsahující lignocelulozu
DE69306974T3 (de) *	1992-11-27	2004-01-08	Eka Chemicals Ab	Verfahren zur deligrifizierung von lignocellulosehaltigem zellstoff
US6007678A (en) *	1992-11-27	1999-12-28	Eka Nobel Ab	Process for delignification of lignocellulose-containing pulp with an organic peracid or salts thereof
DE19516151A1 (de) *	1995-05-03	1996-11-07	Sven Siegle	Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
ES2202424T3 (es) *	1996-03-04	2004-04-01	THE PROCTER & GAMBLE COMPANY	Proceso de tratamiento de las prendas antes del lavado y composiciones blanqueadoras.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1014536A (en) *	1910-05-24	1912-01-09	Minosaku Takahashi	Vessel-closure.
US4400237A (en) *	1980-02-16	1983-08-23	Degussa Aktiengesellschaft	Process for bleaching cellulose with organic peracid
US4793898A (en) *	1985-02-22	1988-12-27	Oy Keskuslaboratorio - Centrallaboratorium Ab	Process for bleaching organic peroxyacid cooked material with an alkaline solution of hydrogen peroxide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1014536A (fr) *	1940-04-01	1952-08-18	Du Pont	Perfectionnements au blanchiment des pâtes de bois
SE420430B (sv) *	1978-02-17	1981-10-05	Mo Och Domsjoe Ab	Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel

1992
- 1992-09-25 ES ES92202952T patent/ES2120984T3/es not_active Expired - Lifetime
- 1992-09-25 AT AT92202952T patent/ATE168149T1/de not_active IP Right Cessation
- 1992-09-25 EP EP97122629A patent/EP0844328A3/de not_active Withdrawn
- 1992-09-25 EP EP92202952A patent/EP0535741B1/de not_active Revoked
- 1992-09-25 DE DE69226143T patent/DE69226143T2/de not_active Expired - Fee Related
- 1992-09-28 AU AU25382/92A patent/AU660326B2/en not_active Ceased
- 1992-10-01 PL PL92296122A patent/PL171990B1/pl unknown
- 1992-10-02 FI FI924448A patent/FI924448A7/fi not_active Application Discontinuation
- 1992-10-02 NZ NZ244592A patent/NZ244592A/en unknown
- 1992-10-05 JP JP4266321A patent/JPH05195467A/ja active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1014536A (en) *	1910-05-24	1912-01-09	Minosaku Takahashi	Vessel-closure.
US4400237A (en) *	1980-02-16	1983-08-23	Degussa Aktiengesellschaft	Process for bleaching cellulose with organic peracid
US4793898A (en) *	1985-02-22	1988-12-27	Oy Keskuslaboratorio - Centrallaboratorium Ab	Process for bleaching organic peroxyacid cooked material with an alkaline solution of hydrogen peroxide

Also Published As

Publication number	Publication date
EP0844328A2 (de)	1998-05-27
FI924448L (fi)	1993-04-05
NZ244592A (en)	1994-02-25
ES2120984T3 (es)	1998-11-16
EP0535741A1 (de)	1993-04-07
EP0844328A3 (de)	1998-07-15
DE69226143D1 (de)	1998-08-13
AU2538292A (en)	1993-04-22
FI924448A0 (fi)	1992-10-02
PL171990B1 (pl)	1997-07-31
ATE168149T1 (de)	1998-07-15
FI924448A7 (fi)	1993-04-05
JPH05195467A (ja)	1993-08-03
DE69226143T2 (de)	1999-02-25
PL296122A1 (en)	1993-06-28
EP0535741B1 (de)	1998-07-08

Publication	Publication Date	Title
US5552018A (en)	1996-09-03	A process for delignifying pulp with organic peroxyacid in the presence of phosphonic acids and their salts
CA2017807C (en)	1995-12-19	Process for bleaching lignocellulose-containing pulps
US4793898A (en)	1988-12-27	Process for bleaching organic peroxyacid cooked material with an alkaline solution of hydrogen peroxide
CA2315063C (en)	2008-11-18	Bleaching of chemical pulp with peracid
US6398908B1 (en)	2002-06-04	Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
AU654623B2 (en)	1994-11-10	Process for bleaching a chemical paper pulp
JPH05148784A (ja)	1993-06-15	リグノセルロース含有パルプの漂白方法
US5431781A (en)	1995-07-11	Process for the delignification of a chemical paper pulp with organic peroxy acid
US6123809A (en)	2000-09-26	Method for bleaching paper pulp
AU660326B2 (en)	1995-06-22	Process for improving the selectivity of the delignification of a chemical paper pulp
US5685953A (en)	1997-11-11	Ozone bleaching with an organic solvent and mineral acid
EP0789798B1 (de)	1998-06-24	Verfahren zur delignifizierung und zum bleichen von chemischen zellstoff
CA2670697C (en)	2016-03-15	Method for bleaching chemical paper pulps by final ozone treatment at high temperature
CA2149649C (en)	2000-09-19	Process for bleaching of lignocellulose-containing pulp
AU715023B2 (en)	2000-01-13	Neutral monoperoxysulfate bleaching
EP0652321B1 (de)	1998-01-21	Bleichen von chemischem Zellstoff
JPH08507332A (ja)	1996-08-06	製紙用化学パルプの脱リグニン方法
RU2097462C1 (ru)	1997-11-27	Способ делигнификации и отбеливания лигноцеллюлозосодержащей пульпы
US5354423A (en)	1994-10-11	Ozone dioxane bleaching of chemical pulps
Depew et al.	1999	BLEACHING MECHANICAL PULPS WITH H [sub2] O [sub2]: A UNIQUE ALKALI-FREE APPROACH.
US20100084101A1 (en)	2010-04-08	Method for functionalising carbohydrates
CZ297592A3 (en)	1993-07-14	Method of improving lignin splitting selectivity of a paper pulp